<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>简介</title>
		<style type="text/css">
		body{background:url(img/baishi.jpg);}
			.nav{height: 30px;background: green;}
			.nav li{list-style: none;float: left;width: 100px;margin-left: 3px;line-height: 30px;}
			.nav a:link{color: pink;font-weight: bold;text-decoration: none;background:green;}
			.nav a:visited{color: pink;font-weight: bold;text-decoration: none;background: green;}
			.nav a:hover{color: green;font-weight: bold;text-decoration: none;background-color: yellow;}
			.nav a{display: block;text-align: center;height: 30px;}
		</style>
	</head>
	<body>
		<div class="nav">
			<ul>
				<li><a target="_blank" href="nanjing.html">南京</a></li>
				<li><a target="_blank" href="sichaun.html">四川</a></li>
			</ul>
		</div>
	</body>
</html>